Office screen



FIG. 1 is a perspective view of an office screen showing my new design; the opposite side not shown being identical thereto;

FIG. 2 is a perspective view of a second embodiment of the office screen shown in FIG. 1, the opposite side being identical to that shown in FIG. 1; and

FIG. 3 is a perspective view of a third embodiment of the office screen shown in FIG. 1; the opposite side being identical thereto. 

The ornamental design for an office screen, as shown and described. 